baber/WOPTO huggingface dataset:
Patent DE-3822398-A1 (DE)
Title: Plastic component for attaching on a support, in particular a vehicle body or a housing part, by means of an adhesive layer
Inventor: TRIER LOTHAR
IPC: F16B11/00
Filed: 1988-07-01
Abstract: A plastic component for attaching for example on a vehicle body by means of an adhesive layer has an adhesive connecting part, which is separate or is connected to the plastic component by means of a swivel connection, is provided on its underside, facing the support, with an adhesive layer and on its upper side, lying opposite the underside, with snap-in connecting elements, which interact with counter-elements provided on the plastic component.
Patent DE-3823550-A1 (DE)
Title: Vehicle exhaust system with a catalytic converter body
Inventor: GRAF HANS-PETER
IPC: F01N3/28
Filed: 1988-07-12
Abstract: In order to achieve the most extensive possible inlet face on a catalytic converter body of a vehicle exhaust system even in restricted conditions of installation, the said inlet face encloses an angle of more or less than 90@ with the exhaust gas flow in a projection perpendicular to the vehicle floor. In order furthermore to ensure a flow-promoting deflection of the exhaust gas flow, the passages running inside the catalytic converter body also enclose an angle of more or less than 90@ with the inlet face. In this projection, the contour of the catalytic converter body assumes the shape of a parallelogram.
Patent DE-3824009-A1 (DE)
Title: Process and plant for removing poorly water-soluble toxic liquids, in particular mineral oil, from soils contaminated therewith, in particular heavy soils
Inventor: FUELLING RAINER DR
IPC: B09C1/00
Filed: 1988-07-15
Abstract: The invention relates to a process and a plant for removing poorly water-soluble toxic liquids, in particular mineral oil, from soils contaminated therewith, in particular heavy soils. Known thermal processes require a very high energy supply and are therefore very expensive. Only readily volatile components can be removed from permeable soils by carrier gases. Extraction liquids have a similar action and must occasionally themselves be handled as toxic materials. Degradation by microorganisms in some cases takes a very long time. According to the invention, a simple, cheap purification which leaves behind only a low percentage of toxic liquid is to be achieved by bringing a soil mixture, which is fine-grained and flowable in the dry state, into a moist-binding consistency by moistening and then feeding it to a slowly rotating drum in which balls of increasing size then form which accumulate toxic liquid on their surface, which toxic liquid is then extracted by absorbent nonwoven webs or the like.
Patent DE-3826038-A1 (DE)
Title: Apparatus for loading cylindrical articles
IPC: B66F9/07
Filed: 1988-07-30
Abstract: In an apparatus for loading cylindrical articles, in particular reels of paper, onto a vehicle, it is provided that a lifting appliance is equipped with a supporting element which is configured as a load fork which has two legs enclosing an angle of approximately 90@ and can be swivelled about a horizontal axis by means of a drive device.
Patent DE-3828448-A1 (DE)
Title: Lifting sliding door
Inventor: LANGKAMP LAURENZ
IPC: E05D15/56
Filed: 1988-08-22
Abstract: Lifting sliding door, in particular terrace door, which can be displaced in an upper and a lower guide and can be raised and lowered by means of a mechanism to be actuated via a lever. In order to avoid or to reduce wear on guides in the case of lifting sliding doors, the invention proposes that at least one brush and/or one scraper be arranged on the front underside of the lifting door above the guide anchored in the ground (Figure 2). <IMAGE>
Patent DE-3830834-A1 (DE)
Title: Method and device for dispersive, spectrally fully resolved optical gas analysis with suppressed cross-sensitivity
Inventor: GRISAR ROLAND DR
IPC: G01N21/3504
Filed: 1988-09-10
Abstract: A device for dispersive optical gas analysis with suppressed cross-sensitivity uses a radiation source (1), a gas cell (4), a monochromator (10), detector means (23 and 25) and evaluation electronics (46). The radiation source (1) emits light consisting of N different frequencies which falls, through the gas cell (4) and the monochromator (10), onto the detector means (23 and 25). In a calibration step, the light beam flows through the pure interfering gas, the middle frequency being selected to be close to the extinction maximum of the measuring gas, so that the extinction of the interfering gas is as small as possible at this middle frequency and that there is a low extinction for the measuring gas at the other frequencies. The N extinction values of the interfering gas lie on a rational integral curve of order N-2. In each measuring step, the measuring cell (4) is filled with the gas mixture to be analysed and the desired extinction value of the pure measuring gas is obtained by means of a subtraction of the interpolated extinction value for the middle frequency, which is obtained by an interpolation with a rational integral function of order N-2 from all the measured extinction values with the exception of the extinction value belonging to the middle frequency, from the measured extinction value of the middle frequency. <IMAGE>
Patent DE-3831670-A1 (DE)
Title: Microprocessor-controlled operating section
Inventor: DALLMANN HORST
IPC: H04B1/3822
Filed: 1988-09-17
Abstract: The invention is based on the object of developing a microprocessor-controlled operating section (10) with a current input register (31) for directory numbers input by means of a keyboard (11), in such a manner that the storing and retrieving of frequently needed directory numbers is simplified. The solution consists in that the operating section (10) exhibits an additional temporary receiving register (32) which is preferably a component of the microprocessor (30) of the operating section and which is loaded with the content of the current input register (31) by pressing a key, and the content of which is transferred back to the current input register by a further key depression. The drawing shows a view of an operating section for a mobile radio telephone. <IMAGE>
Patent DE-3834461-A1 (DE)
Inventor: BEER RICHARD
IPC: A23G9/52
Filed: 1988-10-10
Abstract: A process is described for making composite confectionary, composed of a plurality of layers of confectionary lying one on top of the other, formed from extruded strands, in particular from ice cream, of which layers at least one runs in an undulating form and possibly overlapping itself, the layers of confectionary being extruded onto a conveyor belt and, for producing the undulating form, the movement component of the extrusion being greater than the movement of the conveyor belt, so that at least a first depositing point of the beginning of the strand issuing from at least one extrusion die is laterally offset with respect to the vertical issuing movement of the extrusion strand in relation to the depositing plane of the conveyor belt, so that the pasty confectionary material is deposited under the force of its own weight in a lateral direction due to a lateral shift in the centre of gravity of the strand, and that the conveyor belt is offset laterally when at least one loop having at least two sections of strand lying one on top of the other is formed, if not before. 
<??>Furthermore, composite confectionary made by this process is described. 
<IMAGE>
Patent DE-3835048-A1 (DE)
Title: Heat engine for obtaining industrial work from atmospheric air heat
IPC: F02C1/05
Filed: 1988-10-14
Abstract: The present invention relates to a heat engine which converts the enthalpy of precompressed atmospheric air into kinetic jet energy by reducing its static pressure as far as zero bar (Pst=0 bar) in conjunction with forming the velocity via a LAVAL nozzle. The state of "directed" molecular flow thus obtained by converting the entire enthalpy gradient into kinetic jet energy can be converted into industrially useful rotation energy via a constant-pressure (impulse, free-jet, action) turbine (Curtis turbine). In order to start up the cycle, which is operated in an open fashion via the atmosphere, the heat engine is started in accordance with Fig. 1 by means of the starter M and coupling K1, and then the compressor Kp is used to suck in via the control valve Rv ambient air which is polytropically compressed and fed via the pressure/heat store (accumulator) P to the LAVAL nozzle D. The enthalpy gradient present in P is converted in the nozzle into kinetic jet energy, and is subsequently converted into industrially useful rotational energy by means of the turbine T. The industrial work thereby obtained is fed back at the level of the compressor work Wkp via the coupling K2 (internal circulation energy), while the thermal component Qzu arising from the air heat (less losses) is led off as useful work Wab at the turbine shaft (via K3). The air leaves the turbine strongly cooled; the thermal gradient is equivalent to the useful work. The effective specific work gained is yielded ... Original abstract incomplete. <IMAGE>
Patent DE-3840356-A1 (DE)
Title: Lubricating oil pump in motor vehicles
Inventor: HERTELL SIEGFRIED DIPL ING
IPC: F04C15/00
Filed: 1988-11-30
Abstract: In an internal-gear lubricating oil pump, which is particularly space-saving and simple to drive, the internal gear wheel sits on a shaft journal in a torsion-proof manner. Difficulties arise with the precise centring of the pump during assembly. These difficulties are to be overcome by the novel pump. Into the centring hole (locating hole) of the pump casing, a circumferential groove is recessed, and a centring ring made of plastic is inserted into the groove. As a centring aid, the hole of the centring ring has three or more projections of equal length, which point radially inwards and, when the casing is pushed onto the shaft journal, ensure accurate seating. Owing to the novel centring ring, trouble-free and rapid assembly of the pump becomes possible.
Patent DE-3841682-A1 (DE)
Title: Device for protection against terrestrial magnetic and ionising radiation
Inventor: KOPSCHINA ANDREAS
IPC: A61N1/16
Filed: 1988-12-10
Abstract: The device for protection against terrestrial magnetic and ionising radiation comprises a lattice (2) applied to a cork layer (1). <IMAGE>
Patent DE-3904635-A1 (DE)
Inventor: DOEMOEK OTTO
IPC: F23C9/00
Filed: 1989-02-16
Abstract: In a three-pass boiler, waste gases are supplied from the second turn (4) by way of radial channels (8a) at the front end wall, directly to the burner (10). Waste gases are supplied through very short supply pipes, at optimum temperature to the burner. Thus, the NOX-proportions in the waste gas are considerably reduced. <IMAGE>
Patent DE-3910385-A1 (DE)
Title: Steering gear
Inventor: SAEED ABDUL-RAHMAN DIPL ING
IPC: B62D3/02
Filed: 1989-03-31
Abstract: A steering gear is proposed which is equipped with a wobble bearing (15, 25) to which a steering lever (19) for turning the steerable wheels of a motor vehicle is connected. The drive can be provided either dependently on the rotation of a steering spindle of another pair of steerable wheels or else separately with an electric motor (12). The steering gear is preferably intended for the rear-wheel steering of a motor vehicle. <IMAGE>
Patent DE-3922586-A1 (DE)
Title: Text and mode indicator for test processing printer - has auxiliary key for calling up expanded explanatory text for function keys
Inventor: ZEISING NORBERT DIPL PHYS
IPC: B41J3/46
Filed: 1989-07-10
Abstract: An arrangement for displaying text and different operating modes on a display of a text processing printer has a memory for storage of text entered via a keyboard and modes or functions triggered by operating function keys. An auxiliary keyboard key is operated simultaneously with a function key to access explanatory text for the function from an auxiliary memory. The explanatory text is displayed. Expanded help is displayed when the auxiliary key is pressed twice. USE/ADVANTAGE - For text processing printers or similar office machines. Simple user guidance is provided via function keys.
Patent DE-3925850-A1 (DE)
Title: Cable laying method e.g. for optical fibre - dispensing reinforcing filaments by air jet drawn through suction air jet and then sawing to length
Inventor: ROGALLA JUERGEN DIPL ING
IPC: H02G1/12
Filed: 1989-08-04
Abstract: The method (1) enables the high strength reinforcing filaments (5) to be conveniently aligned by air assisted means and parted to length by a high speed circular saw. Preparation of the optical core (2) coating (3) plastic sheath (4) and outer insulation (6) is first of all carried out by conventional stripping tools. The cable is then held by fixture (7) and the reinforcing filaments (5) dispersed by air jet (8), drawn through a suction orifice (10), held by clamps (11) and finally cut to length by saw (12,13). USE/ADVANTAGE - Is suitable for large batch cable preparation. Eliminates onerous hand shearing methods previously used for parting tough reinforcing filamenbts. Is suitable for any cable with tough reinforcing material.
Patent DE-3930541-A1 (DE)
Title: Rotary slide valve for power assisted steering - uses colf formed conically shaped control edges
Inventor: BREITWEG WERNER
IPC: B62D5/083
Filed: 1989-09-13
Abstract: Rotary slide valve having a rotary slide (2) rotatable against a control bush (1) and both featuring longitudinal control grooves (3, 4, 7 and 8) to control the flow of a pressure medium to a servomotor, with interacting control edges (5, 6, 10 and 11) arranged in parallel. The control edges are conically shaped by cold forming in relation to the control grooves, which are connected to the pressure medium source. USE/ADVANTAGE - Rotary slide valve for the power-assisted steering of a motor vehicle in which the breadth of the tolerance field of the valve characteristics is reduced to a minimum.
Patent DE-3931139-A1 (DE)
Title: Plugging of pores in civil engineering appts. - by injecting elastic foam quenched with thermo-curable reactive system under pressure and then hardening
Inventor: BONIN WULF VON DR
IPC: C09K3/10
Filed: 1989-09-19
Abstract: Plugging of pores (I) comprises injecting an elastic foam (II) quenched with a thermocurable reactive system (III) under pressure followed by hardening. (II) has a space density of 10-300 kg m(-)3 and consists of polyurethane plasticiser, natural rubber or latex sponge, elastic fibres of (in)organic fibres or elastic solids of metal wires and/or fibres, loofah sponges, asbestos-, silicon- and phosphaze foams, foam rubber, animal hair- and viscose sponges, PVC- and polyolefin foams or elastic wadding. (III) is selected from systems which contain C=C which can react with oxygen and/or SiOR and/or isocyanate gps. which can react with water or moisture, or water glass, which can react with carbon dioxide e.g. alkyd resins. USE/ADVANTAGE - (I) is used for appts., fixing, support and/or clamping purposes in civil engineering, coach building, packaging, transport security, installation or design areas. (I) reduces the disadvantages associated with prior art processes, is simple and dirt free, and can satisfy all requirements due to its versatility.
Patent DE-3935885-A1 (DE)
Title: HV ignition system for burner cleaning exhaust filter - has two ignition electrodes mounted in isolators with transformer to produce sparks
Inventor: SCHATTAT TILMAN
IPC: F23Q3/00
Filed: 1989-10-27
Abstract: The ignition system includes an ignition spark transmitter(7), and an ignition transformer(8) for the prodn. of an ignition spark at the spark electrodes(I,II) for the removal of the soot layer deposited on the ignition electrodes(I,II). The insulators(2,3) act as shunt resistances(NSI,RNSII) with variable ohmic resistance values. The ignition voltage is applied at the respective ignition electrodes during the working pause of the burner. The ignition voltage is applied alternately at the ignition electrodes(I,II). A separate generator(14,15) is connected at the low voltage side(10') of the ignition transforme(8') for each of the ignition electrodes(I,II). ADVANTAGE - Overcomes difficulties experience due to interference caused by soot build-up, with out detracting from combustion operation of burner.
Patent DE-3942064-A1 (DE)
Inventor: POHL JOACHIM DR
IPC: B01J23/86
Filed: 1989-12-20
Abstract: Acid-resistant copper chromite catalyst material containing foreign metal compounds as well as colloidal silicic acid, and a process for their production and use for direct fixed-bed hydration of fatty acids to produce fatty alcohols of appropriate chain-length.
Patent DE-4000205-A1 (DE)
Title: Dispensing pistol for double-wall cartridge
Inventor: MAEDER AUGUST
IPC: B05C17/005
Filed: 1990-01-05
Abstract: The discharge pistol for double-wall cartridges has a hand operated pistol grip, a trough section contg a sliding piston rod, a circular pressure plate at the rod forward end, and a detachable cylindrical tube sliding in the trough and contg. two spaced punches. The punches (10,11) are cylindrical and fixed coaxially to the tube (9) bottom end wall (13). The length of the punches, which are of different dia, is pref less than that of the tube.
Patent DE-4006088-A1 (DE)
Title: Forming total dental prosthesis
Inventor: BECKER WOLFGANG
IPC: A61C13/00
Filed: 1990-02-27
Abstract: The method forms a dental prosthesis, partic. a total one, with a top- or bottom-jaw base, using a milling machine. The base(23) is milled out from a plastic material block to match the contours of the mouth cavity in contact with it, and forms the initial product for further operations to form the prosthesis.  The contour can be determined by taking an impression. The contour and surface scanning can be helped by using data stored in a computer. The intermediate space between the base and teeth can be completed by matching to preprogrammed radii of curvature stored in the computer.
Patent DE-4007090-A1 (DE)
Title: Sealable bearing for pump for aggressive or dirty liq. - is made from individual parts moulded together, with single segments in cage
Inventor: MUNSCH ERICH
IPC: F04D29/02
Filed: 1990-03-07
Abstract: The sealable bearing is for a pump for aggressive and/or dirty media. It has an inner ring (1) held tightly so that it does not turn against a shaft (2) and an outer ring which slides against the inner ring and is held tightly in a bearing housing (3). The outer ring comprises single segments (5) in a cage. Pref. the cage (4) is formed by moulding, esp. as a single piece together with the bearing housing, of thermoplastic synthetic resin. Pref. there are long grooves between the individual segments (5). USE/ADVANTAGE - The bearing for a pump for aggressive liqs. is simple. It is made from single moulded pieces, so is less liable to cracking. The thermal expansion of the parts does not cause leakage as all the parts for sealing expand together. Production costs are reduced.
Patent DE-4007136-A1 (DE)
Inventor: KAESTELE XAVER
IPC: D06M15/643
Filed: 1990-03-07
Abstract: The present application relates to a composition in the form of an aqueous dispersion containing (1) polyethylene dispersed in a known manner and having certain physical data, (2) organopolysiloxanes having nitrogen-containing groups in dispersed form, in which at least some of the nitrogen is present in the form of amido groups and the remainder is present in the form of primary and secondary amino groups and (3) if appropriate known softening agents in dispersed or dissolved form. A process for softening treatment of fiber materials is also claimed.
Patent DE-4009262-A1 (DE)
Title: Testing switching function of EM relay - suddenly changing direction of set part of excitation voltage as soon as switch=over occurs
Inventor: OBERNDORFER JOHANNES
IPC: G01R31/327
Filed: 1990-03-22
Abstract: A polarised monostable relay exhibits five zones (A-B-C-D-E-F) in its force-vs-displacement characteristic, corresp. to the respective positions of its normally-open and normally-closed contacts. The operating voltage is programmed from the state of the contacts to increase the coil current over the zones where the required force is greatest and reduce it where it is least; instead of the normal practice where the operating-voltage program is independent of the contacts'state. USE - Testing reliability in contact operation or attraction and release of armature.
Patent DE-4011021-A1 (DE)
Title: Fluid cooled multiple disc brake - has inner disc holder as feeder wheel, with inner and outer brake discs, and discharge pipe
Inventor: SCHEIBER FRIEDRICH
IPC: B60T1/06
Filed: 1990-04-05
Abstract: The fluid-cooled multiple-disc brake (29) incorporates an inner disc-holder (10) in the form of a feeder-wheel (48) mounted on a drive-shaft (7) to support inner brake discs (27). Outer brake discs (28) are supported on an outer disc holder (15). A coolant feeder duct (53) leads to the inner disc holder (10).  The coolant flows through radial ducts (34) in the inner disc holder (10) towards the inner and outer brake discs (27,28), and flows away via a discharge pipe (51,52) on the outer disc holder (15). ADVANTAGE - The feeder wheel forming the inner disc holder (10) rotates with the drive-shaft's rotational speed, and has coolant flowing to it near the drive shaft (7).
Patent DE-4013933-A1 (DE)
Title: On-off track detection for universal disc system - is based upon comparison of signal envelope to identify track condition
Inventor: TANAKA HOZUMI
IPC: G11B21/10
Filed: 1990-04-30
Abstract: A CD disc for audio or video recordings (1) is read (3) and signals fed to high pass filter (6), band pass filter (7) and a low pass filter (8). The FM signal component is obtained by the high pass filter and is demodulated (9). The band pass stage generates the audio signal in analogue form and digital signals are obtained by the low pass stage. - The control of the head servo system is carrying out a jump instruction between tracks is timed to an on-off stage (21) that responds to the amplitude of the signal envelope in comparison to a reference. A switch (5) selects the different signal modes.
Patent DE-4014382-A1 (DE)
Title: Folding table for camping vehicle - has support arms and swivel for two separate table surfaces
Inventor: KULZER PETER
IPC: A47B5/00
Filed: 1990-05-04
Abstract: The table which can be raised and lowered for use in a camping vehicle or similar vehicle having limited interior space. It consists of two separate table surfaces (5, 6), a carrier arm and supports (2). The table surfaces fastened to the carrier arm can be folded downwards and together with the arm can be swung into a storage container when not in use. ADVANTAGE - Folding table which gives good support without intruding legs and which is easily folded away.
Patent DE-4015381-A1 (DE)
Inventor: TAYLOR MICHAEL ROBINSON
IPC: G10L21/02
Filed: 1990-05-14
Abstract: Speech recognition apparatus includes environmental sensors 3 responsive to acceleration, vibration, noise or other influences of the kind that modify speech sounds, and a laryngograph 2 which detects voicing. A filter 11 receives the outputs from a microphone 1, the environmental sensors 3 and the laryngograph 2. The filter 11 reduces the spectral tilt of the speech signal from the microphone, if the speech is voiced and the environmental influences are sufficient to cause the speaker to increase the mean fundamental excitation frequency of his speech, so as to compensate for this increase. The amount of reduction of spectral tilt is dependent on the amount of environmental influence. After the reduction in spectral tilt the speech signal is compared at 14 with stored speech signals. <IMAGE>